Upgrading Drupal

Hello there !

I want to upgrade my site from drupal 7.25 to drupal 7.56.

I want to ask if this upgrade will affect the appearance of the site in any way.

Thank you very much in advance.

I have a very large and very custom Drupal 6.38 site and am in desperate need to upgrade it to 7.
So I followed the instructions....

Back up
Set to maintenance mode
change to Garland theme
Disable all modules but not core or optional core (I also left UC_Core)
Then I got a broken page, unable to load or 500 error or something like page does not exist
I moved all Drupal 7 files and folders over but not the SITES folder and still, nothing

Please please help!

Thanks

Hi!

Hi all,
I've upgraded the Devel module,on a Drupal 8.3.7 sitem, with this command

I am migrating an existing Drupal 7 theme to Drupal 8 using Twigify along with Drush.
While the tpl.php templates being converted into html.twig ones , an error is coming while the page.tpl.php is being converted into its twig equivalent.
The error is: Fatal error: Out of memory (allocated 1947992064) (tried to allocate 36 bytes) in D:\xampp\htdocs\drupal7\sites\all\modules\twigify\includes\luthor.inc on line 407

I also increased the memory limit in php.ini file from 1024M to 2048M but still the same error is coming.

So, I've run the upgrade process from my Drupal 6 installation to a clean Drupal 8 installation.

The Drupal 6 website was using many custom content fields (CCK), and custom content types. When I look at my content list in Drupal 8, I see my nodes, with the correct custom content type.